Thickness of the carpet: +/- 11 mm. Total weight: about 1,60 kg/m2. Type of yarn: 100% polypropylene. Item is brand new. It is possible to buy non-slip mats which works that the carpet not slipp on the floor (mat available in another section) - RugsX Bcf Feliks Runner in Brown - Size: 80 cm x 280 cm